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. 2022 Jan 27;32:5. doi: 10.1038/s41533-022-00268-w

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© The Author(s) 2022, corrected publication 2022

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Fig. 2 — The mean difference (solid line) and the limits of the 95% confidence interval (dotted lines) are presented. 1STST 1 min sit-to-stand test, 6MWT 6 min walk test, SpO₂ pulse oxygen saturation.